title: Restoration of blurred images due to phase distortion based on polarization-insensitive phase conjugation in second-order nonlinear medium.
abstract: Broadband and polarization-insensitive phase conjugation, achieved based on difference-frequency generation in a second-order nonlinear composite consisting of stacked KTiOPO(4) (KTP) plates, was exploited to restore blurred images due to phase distortion as a novel scheme. Due to the quasi-phase matching in the stacked KTP crystals, our result reveals that the image restoration is insensitive to the polarization direction and wavelength of the input beam.
authors.forename: Xingquan
authors.initials: X
authors.lastname: Zou
authors.forename: Pu
authors.initials: P
authors.lastname: Zhao
authors.forename: Pengda
authors.initials: P
authors.lastname: Hong
authors.forename: Xiaomu
authors.initials: X
authors.lastname: Lin
authors.forename: Yujie J
authors.initials: YJ
authors.lastname: Ding
authors.forename: Xiaodong
authors.initials: X
authors.lastname: Mu
authors.forename: Huai-Chuan
authors.initials: HC
authors.lastname: Lee
authors.forename: Stephanie K
authors.initials: SK
authors.lastname: Meissner
authors.forename: Helmuth
authors.initials: H
authors.lastname: Meissner